T1 space
Summary
A T1 space is a topological space in which, for any two distinct points, each one has an open set that misses the other. Equivalently, every one-point set is closed.
What this node needs for W2
- edge instance_of in: at least two examples (0 of 2)
- edge not_instance_of in: at least one non-example (0 of 1)
- edge specializes both: the more general notions and the special cases (0 of 1)
The writing levels say how complete the text of a node is. They do not measure its truth.
Sources
- Web https://en.wikipedia.org/wiki/T1_space, lead section
What links here
Definitions
- T1 space 05GQJXBP3F